Best Coarse Grinding Discs in 2026

✅ 150-Piece multi-grit sandpaper set - Our sanding discs set provides you with the multi-grit sandpaper you need. You will get 150 total orbital sander pads of 10 different grades including 60 grit, 80 grit, 100 grit,120 grit, 150 grit,180 grit,240 grit,320 grit,400 grit, and 600grit. The higher the number, the finer the grit

✅ High-quality construction - Our sanding pads are made from high-quality aluminum oxide abrasive, which is durable and anti-clogging. The aluminum oxide grain delivers a fast cut and a smooth finish to your project

✅Premium back with 8 holes - Back of napping makes grit removal and replacement quick and lengthens the life of each disc, 8 holes are designed for efficient dust extraction

Zirconia grit enables 3X faster material removal than fiber resin metal sanding discs

Premium abrasive cloth provides up to 15 X longer life than fiber resin metal sanding discs

Type 29 fiberglass backing provides grinding angle of 20-25 degrees

Zirconia grit enables 3X faster material removal than fiber resin metal sanding discs

Premium abrasive cloth provides up to 15 X longer life than fiber resin metal sanding discs

Type 29 fiberglass backing provides grinding angle of 20-25 degrees

High performance aluminum oxide grain for long life and high material removal

High grain concentration for agressive grinding action and smoother running wheels

Proprietary material mix ensures durable long life wheels

MULTI-GRIT PACK: 110 pcs per box, 11 different grits, 60 80 120 150 180 220 320 400 600 800 1000 Grit, 10 of each grit, assortment pack from rough to fine satisfying your most sanding and polishing requirements, ideal for grinding and finishing on wood, rubber, leather, plastic, stone, glass and other materials

COMPATIBILITY: Use for DeWalt DW421 DW423 DWE6421K DWE6423K, Ryobi RS290G, Bosch 3107 3725 ROS20VSC 3725DEVS ROS10, Makita B05010 BO5041K, Ridgid R26011, Black & Decker BDERO100 and more

GOOD SANDING EFFECT: Durable aluminum oxide abrasive offers faster cutting and stearate coating that resists clogging; premium resin bond system gives smooth finish

VALUE PACK: 40 60 80 120 grit Assorted, 4-1/2 Inch Diameter, 7/8 Inch Arbor, Type #27, 13300RPM maximum speed

HIGH PERFORMANCE: Premium resin-bonded aluminum oxide abrasive produces high performance: durable, good abrasion resistance, anti-static and anti-clogging

Fiberglass backing providing durability and reinforcement

High-quality Aluminum Oxide Materials : Our sanding pads are made from high-quality aluminum oxide abrasive, which is durable and anti-clogging. The aluminum oxide grain delivers a fast cut and a smooth finish to your project.

150-Piece Multi-grit Sandpaper Set : Our sanding discs set provides you with the multi-grit sandpaper you need. You will get 150 total orbital sander pads of 10 different grades including 60 grit, 80 grit, 100 grit,120 grit, 150 grit,180 grit,240 grit,320 grit,400 grit, and 600grit. The higher the number, the finer the grit.

Premium Back with 8 Holes : Back of napping makes grit removal and replacement quick and lengthens the life of each disc, 8 holes are designed for efficient dust extraction.

40PCS 40/60/80/120 Grit assorted pack, each grit 10 pcs, 4-1/2 Inch Diameter, 7/8 Inch Arbor

Premium resin-bonded aluminum oxide abrasive produces high performance:durable,good abrasion resistance,anti-static and anti-clogging

GREAT PERFORMANCE - Each 4.5" x 7/8-Inch arbor size flap disc is compatible with angle grinders operatable of up to 17,000 RPM.

【Premium Alumina Oxide Flap Disc】The 4 1/2 inch Aluminum Oxide angle grinder flap disc is durable, abrasion-resist, anti-static and anti-clogging. Your ideal cost effective sanding disc for most DIY applications

【10 Pcs X 80 Grit】This premium flap disc set includes 10Pcs x 80 Grit 4.5 inch diameter with 7/8" arbor size. Maximum speed 18,000 RPM (> 13,000 MAX RPM) Fits for most 4 1/2 Inch grinders: DEWALT DCG414B, DWE402, Makita 9557PBX1, Bosch 1375A, etc

【80 Grit for Metal&Wood】Suitable for metals, wood, rust, paint, stainless steel and plastics. ▶NOT for concrete or stone. Can be used for grinding, deburring, rust removal, cleaning and finishing on both contoured and flat surfaces 【TIPs】No need to press down too hard it will work much better and easier

Multi-Grit Pack—great variety pack of quality power sanding discs in assorted grits. 200pc sanding discs set: 20pcs each 40 60 80 100 120 150 180 grit and 10pcs each 240 320 400 600 800 1000 grit, total 13 grades hook and loop sandpaper from rough to fine to satisfy almost all your general polishing requirements.

Great Durability—this orbital sanderpaper made from the high-performance aluminum oxide grain which is durable and anti-clogging. The double resin bonding system resists heat and humidity, extending the life of the sanding discs.

Good Adhesive—The Velcro hook and loop backing makes changing discs quick and easy, but keep a strong adhesion, avoiding falling off when use. The vented 8-hole matches random orbital sander's pad for maximum dust extraction.

ASSORTMENT GRITS : 15pcs of each grit 320/400/600/800/1000/1500,5pcs of each grit 2000/3000/4000/5000/7000/10000 and 1 pack 5 inch 8 holes interface pads,can meet almost all of your general polishing requirements.

HIGH PERFORMANCE WET DRY ORBITAL SANDPAPER : 5 inch sanding discs are made with super coated silicon carbide abrasive on waterproof backing paper, for both wet and dry sanding.Providing maximum longevity and durability.

EXTRA INCLUDES 2 DUST-FREE BUFFING PAD : POLIWELL 5 inch interface pad (125mm) pre-punched with 8 holes for help clear dust from the work surface, 13mm Sponge for uneven surface polishing such as corner and edges. Protect against damage to backing pad. increasing sanding disc life.

[220 Grit Sanding Disc]: 30 pcs 220 grit orbital sander pads roughens old paint surfaces for better adhesion of new paint. Removal of high spots or marks, like filer or old paint drips and runs by fine sand discs.

[No-clogging Coating] Premium Aluminum oxide grain with additional anti-clogging coating improves productivity, and maximum longevity & long-lasting durability.

[Strong Adhesives and No slip] Double adhesives of other ordinary 5 inch sanding disc, easy on, no-slip, and convenient to replace. Firm hook and loop-backed sandpaper produce the perfect polishing effects.

40PCS 40Grit assorted pack, 4-1/2 Inch Diameter, 7/8 Inch Arbor

Premium resin-bonded aluminum oxide abrasive produces high performance:durable,good abrasion resistance,anti-static and anti-clogging

GREAT PERFORMANCE - Each 4.5" x 7/8-Inch arbor size flap disc is compatible with angle grinders operatable of up to 17,000 RPM.

MULTI-GRIT PACK: 210 total pcs; 15 each of 40 60 80 100 120 180 240 320 400 800 1000 1500 2000 3000 grit 5in sanding discs; Assorted grit pack for rough to Extra fine sanding and polishing; Suitable for most random orbit sanders, work with DeWalt DWE6421K, DWE6423K, Bosch ROS20VSC 3725DEVS ROS10, Ryobi RS290G, Makita BO5041K, Black & Decker BDERO100 and more

GREAT SANDING EFFECT: Sanding Discs provide an even and consistent sanding pattern; Special stearate coating offers better surface finishing, and superior cleaning and polishing effects

ALUMINUM OXIDE SANDPAPER: Each sanding disc features quality abrasion resistance, anti-static and anti-clogging, ideal for grinding and finishing on non-metal, wood, rubber, leather, plastic, stone, glass and other materials

[Upgraded Design] After checking all the complaints of grinding disc set sold on Amazon, our engineer upgraded the diameter of 12 teeth disc from 2 1/2" to 3 1/2" to be compatible with 4" and 4 1/2" angle grinder.  Besides, the grooves of the wood carving disc has been enlarged to fit widely used 1.61" black flange nut. So all the parts work right out of the box.

[Fit 4" or 4 1/2" angle grinders with 5/8" Arbor] The angle grinder attachments set includes 1 piece of 22-tooth chain saw disc (4" dia × 5/8" bore), 1 piece of replacement chain, 1 piece of 12 teeth wood cutting disc (3.55" dia × 5/8" bore), 1 piece of wood grinding wheel w/ silver bushing(3.31" dia ×5/8" bore). Designed to be used in all standard 4" or 4 1/2" angle grinders with 5/8" as well as M10 arbor, such as Makita, Bosch, Dewalt, Black & Decker, Milwaukee, Hitachhi & more.

[Cope with Different Occasions] The wear-resistant chain disc consists of stainless steel plate and 22-teeth chainsaw of hard alloy steel. If your chain plate gets dull, you can quickly replace the chain with the extra circlet. Hundreds of aggressive teeth of the wood grinder wheel can remove paint residue and rotted wood to smooth the surface of old furnitures. The carbon steel cutting wheel can be used to provide shallow cuts for fine shaping, planing and sculpting.

20PCS 40 Grit assorted pack, 4-1/2 Inch Diameter, 7/8 Inch Arbor

Premium resin-bonded aluminum oxide abrasive produces high performance:durable,good abrasion resistance,anti-static and anti-clogging

GREAT PERFORMANCE - Each 4.5" x 7/8-Inch arbor size flap disc is compatible with angle grinders operatable of up to 17,000 RPM.

【MULTIPLE GRIT SANDPAPER SET】8 Different grades of orbital sandpaper assortment from rough to fine to satisfy almost all your general polishing requirements.Fits most popular orbital sanders including: Dewalt, Bosch, Craftsman, Black & Decker, Milwakee, Ryobi, Makita and many more!

【PACKAGE INCLUDE】80 Sheets of sanding discs 5 inch 8 hole in 8 different grades, 40/60/100/120/180/240/320/400/ grit, 10 sheets each.

【ANTI-CLOGGING TECHNOLOGY】8 Holes carefully centered to ensure minimal dust debris and maximum usage from disc! Hook and loop sandpaper backing makes grit changes quick and easy, and lengthens the life of the abrasive.

- 20 pack 4 Inch flap discs assortment, 40/60/80/120 Grit, each model 5pcs, 5/8 Inch Arbor size, Flap type # 27 flap disk, Max speed 13300RPM,grinding disc 5 8 arbor

- Made of industrial grade aluminum oxide abrasives, high strength durability anti-static and anti clogging, long lasting use.

- Constructed of resin fiber backing will greatly absorb vibration and ensure reinforcement.